Add 90/8 and 1/56
1st number: 11 2/8, 2nd number: 1/56
90/8 + 1/56 is 631/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 56 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 8 × 7 = 56,
90/8 = 90 × 7/8 × 7 = 630/56 - Likewise, for the 2nd fraction, since 56 × 1 = 56,
1/56 = 1 × 1/56 × 1 = 1/56 - Add the two like fractions:
630/56 + 1/56 = 630 + 1/56 = 631/56 - So, 90/8 + 1/56 = 631/56
In mixed form: 1115/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/8+2/56 90/16+1/56 90/8+3/56 90/24+1/56 90/8+5/56 90/40+1/56 90/8+7/56 90/56+1/56